Deep Sea Dragons, as their name suggests, spend most of their time in the darkest depths of the sea. They have a bioluminescent dorsal spine that serves to attract prey and communicate with their own kind. As with many deep sea animals, they generally eat whatever they can manage to bait. They rarely leave the ocean floor, surfacing only during breeding season. When they do choose to travel to the shallower depths, they avoid bright lights and will only come up far away from shore.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Azuredepth is a melancholy dragon. She knows she came from a faraway place, but she can never go there again. She wishes she were younger so that she could go on land as well as water. She is prone to fits of anger whenever people mock her wish, and often does things she regrets. She can never quite seem to be truly happy with what she has; always longing for things which are out of her reach. She does not make friends easily, as she often holds unfairly high expectations of them and is very much disappointed if they don't meet them. She can, however, be very sympathetic with dragons who she feels share her plight, and is very kind to those she considers true friends.